brew/Library/Homebrew/reinstall.rb
Issy Long 45978435e7
rubocop: Use Sorbet/StrictSigil as it's better than comments
- Previously I thought that comments were fine to discourage people from
  wasting their time trying to bump things that used `undef` that Sorbet
  didn't support. But RuboCop is better at this since it'll complain if
  the comments are unnecessary.

- Suggested in https://github.com/Homebrew/brew/pull/18018#issuecomment-2283369501.

- I've gone for a mixture of `rubocop:disable` for the files that can't
  be `typed: strict` (use of undef, required before everything else, etc)
  and `rubocop:todo` for everything else that should be tried to make
  strictly typed. There's no functional difference between the two as
  `rubocop:todo` is `rubocop:disable` with a different name.

- And I entirely disabled the cop for the docs/ directory since
  `typed: strict` isn't going to gain us anything for some Markdown
  linting config files.

- This means that now it's easier to track what needs to be done rather
  than relying on checklists of files in our big Sorbet issue:

```shell
$ git grep 'typed: true # rubocop:todo Sorbet/StrictSigil' | wc -l
    268
```

- And this is confirmed working for new files:

```shell
$ git status
On branch use-rubocop-for-sorbet-strict-sigils
Untracked files:
  (use "git add <file>..." to include in what will be committed)
        Library/Homebrew/bad.rb
        Library/Homebrew/good.rb

nothing added to commit but untracked files present (use "git add" to track)

$ brew style
Offenses:

bad.rb:1:1: C: Sorbet/StrictSigil: Sorbet sigil should be at least strict got true.
^^^^^^^^^^^^^

1340 files inspected, 1 offense detected
```
2024-08-12 15:24:27 +01:00

109 lines
2.7 KiB
Ruby

# typed: true # rubocop:todo Sorbet/StrictSigil
# frozen_string_literal: true
require "formula_installer"
require "development_tools"
require "messages"
module Homebrew
module_function
def reinstall_formula(
formula,
flags:,
installed_on_request: false,
force_bottle: false,
build_from_source_formulae: [],
interactive: false,
keep_tmp: false,
debug_symbols: false,
force: false,
debug: false,
quiet: false,
verbose: false,
git: false
)
if formula.opt_prefix.directory?
keg = Keg.new(formula.opt_prefix.resolved_path)
tab = keg.tab
keg_had_linked_opt = true
keg_was_linked = keg.linked?
backup keg
end
build_options = BuildOptions.new(Options.create(flags), formula.options)
options = build_options.used_options
options |= formula.build.used_options
options &= formula.options
fi = FormulaInstaller.new(
formula,
**{
options:,
link_keg: keg_had_linked_opt ? keg_was_linked : nil,
installed_as_dependency: tab&.installed_as_dependency,
installed_on_request: installed_on_request || tab&.installed_on_request,
build_bottle: tab&.built_bottle?,
force_bottle:,
build_from_source_formulae:,
git:,
interactive:,
keep_tmp:,
debug_symbols:,
force:,
debug:,
quiet:,
verbose:,
}.compact,
)
fi.prelude
fi.fetch
oh1 "Reinstalling #{Formatter.identifier(formula.full_name)} #{options.to_a.join " "}"
fi.install
fi.finish
rescue FormulaInstallationAlreadyAttemptedError
nil
rescue Exception # rubocop:disable Lint/RescueException
ignore_interrupts { restore_backup(keg, keg_was_linked, verbose:) }
raise
else
begin
backup_path(keg).rmtree if backup_path(keg).exist?
rescue Errno::EACCES, Errno::ENOTEMPTY
odie <<~EOS
Could not remove #{backup_path(keg).parent.basename} backup keg! Do so manually:
sudo rm -rf #{backup_path(keg)}
EOS
end
end
def backup(keg)
keg.unlink
begin
keg.rename backup_path(keg)
rescue Errno::EACCES, Errno::ENOTEMPTY
odie <<~EOS
Could not rename #{keg.name} keg! Check/fix its permissions:
sudo chown -R #{ENV.fetch("USER", "$(whoami)")} #{keg}
EOS
end
end
def restore_backup(keg, keg_was_linked, verbose:)
path = backup_path(keg)
return unless path.directory?
Pathname.new(keg).rmtree if keg.exist?
path.rename keg
keg.link(verbose:) if keg_was_linked
end
def backup_path(path)
Pathname.new "#{path}.reinstall"
end
end